JP2013129928A - Decorated weft knitted fabric and method for manufacturing the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a decorated weft knitted fabric in which irregularities can be formed in a three-dimensional wavy shape on a fabric surface by a simple process, and which is excellent in extensibility of the fabric and is allowed to exhibit different appearances when viewed in different angle directions by changing the color arrangement of knitting yarns; and to provide a method for manufacturing the same.SOLUTION: The decorated weft knitted fabric includes a weft knitted structure with a triple interlock stitch texture. The decorated weft knitted fabric is manufactured by the following technical means: arranging, on both of the right and left sides of a center stitch 1 which becomes the base of the triple stitch texture, side stitches 21A and 21B, respectively, each in a sloped surface form; forming a rib R having the center stitch 1 as the top thereof in the center in such a way as to extend in a course direction; continuously weaving the triple stitches; and forming a wavy irregular shape with a plurality of the ribs R, R... on at least one of the fabric surfaces.

Description

  The present invention is an improvement of the material for clothing, more specifically, can form three-dimensional corrugated irregularities on the surface of the fabric in a simple process, and is excellent in fabric extensibility, The present invention relates to a decorative weft knitted fabric capable of exhibiting a different appearance depending on the viewing angle direction by changing the color scheme of the knitting yarn, and a method for manufacturing the same.

  As is well known, there are fabrics that have different appearances depending on the viewing angle direction on the surface of the fabric in order to add decorativeness to the clothing, and conventionally, the fabric is alternately arranged using two colors of warp or weft (For example, refer to Patent Document 1).

  In addition, there are some which use these dyeing differences using yarns having different compositions for the warp and weft of the woven fabric (see, for example, Patent Document 2), and these fabrics have an appearance depending on the viewing angle direction due to the color mixing effect of the color yarns. Different visual effects (iridescent tone) are obtained.

  However, since it has a woven structure, there is a problem that it is not suitable for applications such as sports clothing and casual wear that require elasticity.

  In addition, as the decorative fabric realized by the knitted fabric, the applicant of the present application has developed a fabric having a different appearance depending on the viewing angle direction on the warp knitted fabric (see Patent Document 3), and a material having a high decorative effect is completed. It came to. However, for the weft knitted fabric, since the surface of the fabric is relatively flat, it is difficult to construct a fabric having a three-dimensional decorative viewing angle effect.

JP 2001-336041 A JP-A-8-60563 Japanese Patent Application 2010-248772

  The present invention has been made in view of the above-mentioned problems in conventional clothing materials, and the object is to provide a three-dimensional corrugated shape on the surface of the fabric in a simple process. A decorative weft knitted fabric capable of forming the unevenness of the fabric, having excellent fabric extensibility, and exhibiting a different appearance depending on the viewing angle direction by changing the color of the knitting yarn, and a method for producing the same It is to provide.

  Means employed by the present inventor for solving the above-described problems will be described with reference to the accompanying drawings.

  That is, the present invention is a decorative weft knitted fabric having a weft knitted structure of a three-stage double-sided knitted structure, and side stitches 21A and 21B are respectively provided on the left and right sides of the central stitch 1 which is the base of these three stages. It is arranged in an inclined plane, and the ridge R having the center stitch 1 at the center is formed so as to extend in the course direction, and these three stitches are continuously knitted, so that at least the surface of the fabric The decorative weft knitted fabric was completed by adopting the technical means of forming a corrugated uneven shape by a plurality of ridges R, R... On one side.

Further, in order to solve the above-described problems, the present invention, in addition to the above means, in addition, the side stitches 21A on one inclined surface and the side stitches 21B on the other inclined surface are different from each other. With the color scheme, the pattern patterns 2A and 2B are formed by the plurality of side stitch groups,
Depending on the position of the fabric surface viewed from the side of the heel R, the pattern formed by the side stitch groups on the inclined surface on the back side of the heel R is hidden by the side of the heel R, and the side on the inclined surface on the near side is hidden. The technical means of making the pattern pattern consisting of square stitches appear mainly was adopted.

Furthermore, in order to solve the above-mentioned problems, the present invention, in addition to the above means, in addition to the above means, the central stitch 1 in the heel R, the side stitch 21A on one inclined surface, and the side on the other inclined surface. The yarns constituting the stitches 21B are knitted in stripes by aligning them with single color yarns different from each other,
A technical means was adopted in which the angle at which the surface of the fabric is viewed from the side of the ridge R, or a different color appearance at the time of bending deformation of the surface of the fabric.

  Furthermore, in order to solve the above problems, the present invention provides a technical means for providing excellent kickback property by inserting or knitting elastic yarn in the wale direction of the fabric in addition to the above means as necessary. Adopted.

The present invention also relates to a method of knitting a decorative weft knitted fabric with a weft knitting machine having at least a pair of front and back needle beds, and the weft knitted fabric has a weft knitted structure of a three-stage double-sided knitted structure, and these three-stage knitted fabrics. Knitting the central stitch 1 as the base of the stitches, and then knitting the side stitches 21A and 21B on the left and right sides by adding tack knitting to the position where the central stitch 1 is knitted,
Then, the side stitches 21A and 21B are drawn toward the sinker loop between the central stitches 1 and positioned between the central stitches 1 so that the center stitch 1 is centered and the ridge R that is the top is formed to extend in the course direction. And
By knitting these three-stage stitches one after the other, by adopting the technical means of forming corrugated irregularities with a plurality of ridges R, R ... on at least one side of the fabric surface, Completed the production method of weft knitted fabric.

In addition, in order to solve the above-described problems, the present invention includes a side stitch 21A on one inclined surface and a side stitch 21B on the other side inclined surface in addition to the above means as necessary. A different color scheme is used to form pattern patterns 2A and 2B with the plurality of side stitch groups.
Depending on the position at which the fabric surface is viewed from the side of the heel R, the pattern of the side stitch group on the inclined surface on the back side of the heel R is hidden by the side of the inclined surface on the front side. The technical means of presenting different external appearances by mainly displaying the pattern composed of the group of square stitches was adopted.

  Furthermore, in order to solve the above-mentioned problems, the present invention, in addition to the above means, in addition to the above means, the central stitch 1 in the heel R, the side stitch 21A on one inclined surface, and the side on the other inclined surface. The yarns constituting the stitches 21B are knitted in stripes by aligning them with monochromatic yarns that are different from each other, so that the angle at which the fabric surface is viewed from the side of the heel R or the curvature of the fabric surface is different. Adopted the technical means of presenting a mixed color appearance.

  Furthermore, in order to solve the above-described problems, the present invention can perform tuck knitting when knitting the side stitches 21A and 21B on both the left and right sides of the central stitch 1 in the heel R in addition to the above means as necessary. The technical means of knitting with stuffed tack was adopted.

  In the present invention, when a decorative weft knitted fabric is knitted by a weft knitting machine having at least a pair of front and back needle beds, the weft knitted fabric has a weft knitted structure of a three-stage double-sided knitted structure, and among these three stages By knitting the center stitch that becomes the base of the side stitch, then adding the tack knitting to the position where the center stitch is knitted on both the left and right sides, the side stitch is placed on the sinker loop side between the center stitches. By forming the ridges that are attracted and positioned between the center stitches, the center stitches are centered at the top and extend in the course direction, and knitting these three-stage stitches one after another, A corrugated shape with a plurality of wrinkles can be formed on at least one surface.

  Therefore, according to the decorative weft knitted fabric and the manufacturing method thereof of the present invention, three-dimensional corrugated irregularities can be formed on the surface of the fabric in a simple process. A rich knitted fabric can be obtained.

  Moreover, since the unevenness | corrugation of the fabric surface can be spread in a plane, since the fabric has excellent stretchability, it is also suitable for the use of clothing such as sportswear and knitwear. Moreover, since the recesses between the ribs do not directly touch the skin, stickiness during sweating is suppressed, and furthermore, the recesses are always in contact with the air, so that quick drying is excellent. Furthermore, by using a water-absorbing and quick-drying functional yarn, sweat absorbed can be diffused and further quick-drying can be obtained. Moreover, if the convex part is knitted with hydrophobic fibers and the concave part is made of hydrophilic fibers, the sweat sucked up by the convex part is quickly transferred to the concave part and evaporated, so that the stickiness during sweating can be effectively suppressed and further comfort can be obtained. .

  Furthermore, it is possible to exhibit different appearances depending on the viewing angle direction by changing the color scheme of the knitting yarn as required, so that it can be said that there are particularly high practical utility values as clothing materials.

It is an organization chart of the decoration weft knitted fabric of a 1st embodiment of the present invention. It is an organization chart at the time of knitting of a decoration weft knitted fabric of a 1st embodiment of the present invention. It is a schematic sectional drawing showing the structure of the decoration weft knitted fabric of 1st Embodiment of this invention. It is a schematic sectional drawing showing a structure when the decoration weft knitted fabric of 1st Embodiment of this invention is expand | extended. It is a schematic sectional drawing showing the structure of the decoration weft knitted fabric of 2nd Embodiment of this invention. It is a front view showing the structure of the decoration weft knitted fabric of 2nd Embodiment of this invention. It is a front view showing the case where the decoration weft knitted fabric of 2nd Embodiment of this invention is seen from the diagonal direction. It is a front view showing the case where the decoration weft knitted fabric of 2nd Embodiment of this invention is seen from the diagonal direction. It is a front view showing the structure of the decoration weft knitted fabric of 3rd Embodiment of this invention.

  The mode for carrying out the present invention will be described in more detail with reference to the drawings specifically illustrated as follows.

“First Embodiment”
A first embodiment of the present invention will be described with reference to FIGS. In the figure, what is indicated by reference numeral 1 is a central stitch, and this central stitch 1 is knitted in a loop shape by synthetic fiber yarn such as polyester.

  Further, what is indicated by reference numerals 21A and 21B are side stitches, and the side stitches 21A and 21B are knitted in a loop shape by synthetic fiber yarns such as polyester.

  Therefore, a method for manufacturing the decorative weft knitted fabric in the present embodiment will be described below. In this embodiment, a decorative weft knitted fabric is knitted using a weft knitting machine having at least a pair of front and back needle beds.

  The weft knitted fabric of the present embodiment has a weft knitting structure of a three-stage double-sided knitting structure as shown in FIG. 1, and a central stitch 1 serving as a base of these three stages is knitted, and then lateral stitches are formed on both left and right sides. 21A and 21B are knitted by adding tack knitting to the position where the central stitch 1 is knitted.

  By doing so, both sides of the side stitches 21A and 21B on both sides are tuck-knitted at the position of the center stitch 1, so that the side stitches 21A and 21B are drawn to the sinker loop side between the center stitches 1 and centered. A ridge R located between the stitches 1 (see FIG. 2) and having the central stitch 1 at the center is formed so as to extend in the course direction.

  In this embodiment, when the side stitches 21A and 21B are knitted on both the left and right sides of the center stitch 1 in the heel R, the tack knitting can be knitted by the tight tuck, and the loop length is reduced to increase the density. By stuffing, the side stitches 21A and 21B are firmly drawn toward the central stitch 1 side, and a more stable ridge R can be formed.

  Then, by continuously knitting these three-stage stitches one after another, a corrugated uneven shape by a plurality of ridges R · R can be formed on at least one side of the fabric surface (see FIG. 3).

  According to the manufacturing method of the present embodiment, three-dimensional corrugated irregularities with rich decorativeness are formed on the surface of the fabric in a simple process of releasing the yarn temporarily pulled by tack during knitting until the fabric is completed. Can be formed. Further, as shown in FIG. 4, the weft knitted fabric of the present embodiment can spread the unevenness of the fabric surface in a plane, so that the fabric has excellent stretchability, such as sportswear and knitwear. It is also suitable for the use of clothing.

“Second Embodiment”
A second embodiment of the present invention will be described with reference to FIGS. In the present embodiment, as in the first embodiment, the central stitch 1 is knitted in a loop shape with synthetic fiber yarn such as polyester, and the basic colors of the central stitch 1 are red, purple, and blue. , Green, yellow, white, black and the like alone or in combination, and has a blind function described later.

  Further, the side stitches 21A on one inclined surface and the side stitches 21B on the other side inclined surface in the heel R are made different colors (see FIG. 6), and the pattern is formed by each of the plurality of side stitch groups. Patterns 2A and 2B are formed. In addition, these yarns are preferably of a hue that is easy to identify and has no complementary color relationship with the yarn color of the central stitch 1.

  In this embodiment, the same procedure as in the first embodiment is used. In the present embodiment, since the combination of colors and the knitting structure are as described above, the pattern formed by the side stitch groups on the inclined surface on the back side of the heel R depending on the position of the fabric surface viewed from the side of the heel R. When the pattern is hidden by hiding the ridges R and the pattern pattern composed of the side stitch groups of the inclined surface on the front side mainly appears, different appearances can be exhibited.

  Specifically, in the present embodiment, when viewed from the direction of the arrow (A) in FIG. 5, the pattern 2B (star pattern in the present embodiment) of the side stitch 21B is the back side, and the heel R by the central stitch 1 Since this is hidden as a blind, the side stitch 21A on the near side becomes a pattern 2A (fish pattern in the present embodiment) and mainly appears on the fabric surface (see FIG. 7).

  On the contrary, when viewed from the direction of the arrow (b) in the opposite direction, the pattern 2A (fish pattern in the present embodiment) of the side stitch 21A is the back side, and the ridge R by the center stitch 1 is blind. Since it is hidden, the side stitch 21B on the front side mainly appears on the fabric surface as a pattern 2B (star pattern in this embodiment) (see FIG. 8).

  That is, rather than a weft knitted fabric structure in which different colored yarns are only arranged side by side, the center stitch 1 is formed as a ridge R invisible on the back side by forming a corrugated uneven shape by a plurality of ridges R · R ... on the fabric surface. A blind effect can be imparted, and a different pattern can be displayed on the surface of a single fabric depending on the viewing angle.

“Third embodiment”
Next, a third embodiment of the present invention will be described with reference to FIG. In this embodiment, knitting is performed in the same procedure as in the first and second embodiments, but in this embodiment, the side stitch 21A of one inclined surface and the side stitch 21B of the other inclined surface in the heel R are formed. The yarns to be configured are knitted in stripes by aligning them with single color yarns different from each other.

  In the present embodiment, the yarns constituting the side stitches 21A and 21B can be bright type multi-filament yarns having irregular cross-sections, and yellow-green and pink yarns are adopted, respectively.

  With this configuration, the pattern 2A and 2B when viewed from an oblique direction can each have the appearance of a yellow-green monochromatic surface or a pink monochromatic surface. An appearance in which hues are mixed can be obtained. Further, even when the surface of the fabric is bent and deformed, a different color appearance can be exhibited depending on the position.

In addition, the weft knitted fabric knitting conditions in the present embodiment are as follows, for example.
Knitting model Wet knitting machine made by Shima Seiki Co., Ltd. SES183FF 14 gauge Knitting organization Organization chart shown in Fig. 2 and Fig. 3 Yarn usage A color Teijin's polyester 167 dtex 3 (black dyed)
B color Teijin's polyester 167 dtex 2 (red dyed)
C color Teijin's polyester 167 dtex 2 (yellow dyed)
Knitting density 26 course / inch
22 wales / inch

  The present invention is generally configured as described above. However, the present invention is not limited to the illustrated embodiment, and various modifications can be made within the description of “Claims”. 2A and 2B may be other geometric patterns or color patterns as long as they can be distinguished from each other.

  If necessary, elastic yarn can be inserted or knitted in the wale direction of the fabric, and the elastic yarn can be stretched to give excellent kickback performance (restoration history). Are also within the technical scope of the present invention.

1 Central stitch 2A ・ 2B Pattern
21A ・ 21B Side stitch R 畝

Claims (8)

A decorative weft knitted fabric consisting of a weft knitting structure of a three-stage double-sided knitting structure,
Side stitches (21A and 21B) are arranged on the left and right sides of the central stitch (1) which is the base of these three stages, respectively, and the central stitch (1) is the top at the center. The ridges (R) are formed by extending in the course direction, and these three-stage stitches are continuously knitted to form a corrugated uneven shape by a plurality of ridges (R, R ...) on at least one side of the fabric surface. Decorative weft knitted fabric characterized by being. The side stitch (21A) on one inclined surface and the side stitch (21B) on the other inclined surface in the heel (R) are different in color scheme, and the pattern pattern ( 2A and 2B) are formed,
Depending on the position at which the surface of the fabric is viewed from the side of the heel (R), the pattern made of the side stitch groups on the inclined surface on the back side of the heel (R) may be hidden in front of the heel (R). The decorative weft knitted fabric according to claim 1, wherein the decorative weft knitted fabric has different appearances by mainly appearing a pattern composed of a group of side stitches on the inclined surface on the side. Monochromatic color yarn in which the central stitch (1), the side stitch (21A) of one inclined surface, and the yarn constituting the side stitch (21B) of the other inclined surface are different from each other. Are arranged in stripes,
2. The decorative weft knitted fabric according to claim 1, wherein the decorative weft knitted fabric exhibits different mixed color appearances when the fabric surface is viewed from the side of the ridge (R) or when the fabric surface is bent.   The decorative weft knitted fabric according to any one of claims 1 to 3, wherein an elastic yarn is inserted or knitted in the wale direction of the fabric to give an excellent kickback property. A method of knitting a decorative weft knitted fabric with a weft knitting machine having at least a pair of front and back needle beds,
This weft knitted fabric has a weft knitting structure of a three-stage double-sided knitting structure, knitting a central stitch (1) as the base of these three tiers, and then lateral stitches (21A and 21B) on the left and right sides. Add tuck knitting to the position where the stitch (1) is knitted,
After that, the side stitches (21A and 21B) are drawn toward the sinker loop between the center stitches (1) and positioned between the center stitches (1), and the center stitch (1) is the center of the heel (1). R) is shaped to extend in the course direction,
A decorative weft knitted fabric characterized by forming a corrugated uneven shape by a plurality of ridges (R, R...) On at least one side of the fabric surface by continuously knitting these three-stage stitches one after another. Manufacturing method. The side stitches (21A) on one inclined surface and the side stitches (21B) on the other side inclined surface in the heel (R) are arranged in different colors, and a pattern is formed by each of the plurality of side stitch groups. (2A · 2B) is formed,
Depending on the position at which the surface of the fabric is viewed from the side of the heel (R), the pattern made of the side stitch groups on the inclined surface on the back side of the heel (R) may be hidden in front of the heel (R). 6. The method for producing a decorative weft knitted fabric according to claim 5, wherein the pattern pattern composed of a group of side stitches on the side inclined surface is made to appear mainly to have different appearances.   A single color yarn of the central stitch (1), the side stitch (21A) of one inclined surface, and the yarn constituting the side stitch (21B) of the other inclined surface are different from each other. 6. The knitted fabric is knitted into a stripe shape so as to exhibit different mixed color appearances when the fabric surface is viewed from the side of the ridge (R) or when the fabric surface is bent. The manufacturing method of the decoration weft knitted fabric of description.   The tuck knitting is knitted by a tight tuck when the side stitches (21A, 21B) are knitted on both the left and right sides of the central stitch (1) in the heel (R). The manufacturing method of the decoration weft knitted fabric as described in one.